Motors

Hydraulic Motors – Orbital, Gear & Piston Motors

Patriot Hydraulics stocks a broad range of hydraulic motors for continuous rotation applications in mobile equipment, agriculture, construction, and industrial machinery. Choose from orbital (Gerotor), gear, and high-speed piston motors to match your torque, speed, and mounting requirements.

Orbital / Gerotor Hydraulic Motors

Orbital hydraulic motors (also called Geroler or Gerotor motors) deliver high torque at low RPM — ideal for conveyor drives, auger motors, wheel motors on compact equipment, and fan drives. Available in SAE A, B, and C mount configurations with displacement from 6 to 800+ cc/rev.

Use Our Product Configurator

Need a motor built to your exact specs? Use the Motor Configurator to specify shaft type, port configuration, displacement, and rotation direction for a custom-built hydraulic motor.

PHDM4-500H4A4YL N/A, 4 Bolt metric flange (deep hub see data sheet),  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4A4YT7L N/A, 4 Bolt metric flange (deep hub see data sheet),  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4A7Y10L 35MM 6 Toothed splined shaft - 6-[35MM]x[29MM]x[10MM], 4-Bolt SAE C flange - 5IN pilot,  (A/B): #12 SAE, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4A7Y10T7L 35MM 6 Toothed splined shaft - 6-[35MM]x[29MM]x[10MM], 4-Bolt SAE C flange - 5IN pilot,  (A/B): #12 SAE, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4A7Y8L 35MM 6 Toothed splined shaft - 6-[35MM]x[29MM]x[10MM], 4-Bolt SAE C flange - 5IN pilot,  (A/B): #10 SAE, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4A7Y8T7L 35MM 6 Toothed splined shaft - 6-[35MM]x[29MM]x[10MM], 4-Bolt SAE C flange - 5IN pilot,  (A/B): #10 SAE, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4AY3L N/A, 4 Bolt metric flange,  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4AY3T7L N/A, 4 Bolt metric flange,  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4AY4L N/A, 4 Bolt metric flange,  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4AY4T7L N/A, 4 Bolt metric flange,  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4AYL N/A, 4 Bolt metric flange,  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDM4-500H4AYT7L N/A, 4 Bolt metric flange,  N/A, 2320 psi, 9921 lb.in, 185 rpm,26.4 gpm, 28.2 hp, CCW
PHDRS-100H4A2Y10L 25.3mm (.99") 6 Splined Shaft [25.3mm]x[21.4mm]x[6.2mm], 2-Bolt 13.5mm (.53") Oval Flange, Pilot 82.5mm x 2.8mm (3.25" x .11"),  (A/B): #8 BSPP, 2537 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW
PHDRS-100H4A2Y17-T21L 6 Tooth splined shaft, [.99IN]x[.84IN]x[.24IN], SAE AA 2 bolt [.53IN] oval flange, pilot [3.25IN]x[.11IN],  (A/B): #12 SAE, 2030 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW
PHDRS-100H4A2Y17L 6 Tooth splined shaft, [.99IN]x[.84IN]x[.24IN], SAE AA 2 bolt [.53IN] oval flange, pilot [3.25IN]x[.11IN],  (A/B): #12 SAE, 2030 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW
PHDRS-100H4A2Y19-T21L 6 Tooth splined shaft, [.99IN]x[.84IN]x[.24IN], SAE AA 2 bolt [.53IN] oval flange, pilot [3.25IN]x[.11IN],  Manifold ports [11MM], 2030 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW
PHDRS-100H4A2Y19L 6 Tooth splined shaft, [.99IN]x[.84IN]x[.24IN], SAE AA 2 bolt [.53IN] oval flange, pilot [3.25IN]x[.11IN],  Manifold ports [11MM], 2030 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW
PHDRS-100H4A2Y20L 25.3mm (.99") 6 Splined Shaft [25.3mm]x[21.4mm]x[6.2mm], 2-Bolt 13.5mm (.53") Oval Flange, Pilot 82.5mm x 2.8mm (3.25" x .11"),  (A/B): M18x1.5, 2537 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW
PHDRS-100H4A2Y5-T21L 6 Tooth splined shaft, [.99IN]x[.84IN]x[.24IN], SAE AA 2 bolt [.53IN] oval flange, pilot [3.25IN]x[.11IN],  (A/B): #10 SAE, 2030 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW
PHDRS-100H4A2Y5L 6 Tooth splined shaft, [.99IN]x[.84IN]x[.24IN], SAE AA 2 bolt [.53IN] oval flange, pilot [3.25IN]x[.11IN],  (A/B): #10 SAE, 2030 Input psi, 1717 lb.in, 595 rpm,15.85 gpm, 13.41 hp, CCW